Educational device



FIG. 1 is a top view of the educational device, showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a perspective view thereof.

The broken line showing of the display, controls, buttons, indicators screws, access panels, plugs, and feet is included for illustration purposes only and forms no part of the claimed design. 

The ornamental design for educational device, as shown and described. 